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From "James Taylor (JIRA)" <>
Subject [jira] [Commented] (PHOENIX-3907) Use LATEST_TIMESTAMP when UPDATE_CACHE_FREQUENCY is not zero
Date Fri, 02 Jun 2017 18:19:04 GMT


James Taylor commented on PHOENIX-3907:

[~tdsilva] - this would be a nice one to get in since the JIRAs associated with PHOENIX-3819
have been checked in. WDYT? Does this change make sense to you?

> ------------------------------------------------------------
>                 Key: PHOENIX-3907
>                 URL:
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
> Currently with UPDATE_CACHE_FREQUENCY, we'll use LATEST_TIMESTAMP *most* of the time,
until the cached entity expires, in which case we'll use the server timestamp. This seems
a bit strange and inconsistent. We should instead always use LATEST_TIMESTAMP if UPDATE_CACHE_FREQUENCY
is non zero, with the exception of the corner case for UPSERT SELECT and DELETE where the
same table is being read and written to (see changes to FromCompiler for PHOENIX-3823).

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